Specifically formulated blend of white sand, white cement, hydrated lime and waterproofing additives. Just add water.
Meets the requirements of ASTM C 270 & C 1714 for Type S Mortar
Warning: SOME PRODUCTS WE SELL MAY CONTAIN ONE OR MORE CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS OR REPRODUCTIVE HARM. For more information please visit https://oehha.ca.gov/proposition-65